Characterization of Single-mode Fiber Coupling at the Large Binocular Telescope

Characterization of Single-mode Fiber Coupling at the Large Binocular Telescope
复制标题

大型双目望远镜单模光纤耦合的表征

DOI:
10.1088/1538-3873/ab42cb
复制
发表时间:
2020
影响因子:
3.5
通讯作者:
Bechter, Eric B.
Bechter, Eric B.
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Bechter, Andrew J.;Crass, Jonathan;Tesch, Jonathan;Crepp, Justin R.;Bechter, Eric B.

文献摘要

参考文献

被引文献

相似文献

优化天空单模光纤(SMF)注入是开发精确多普勒光谱仪和新的天文光子学技术的重要组成部分。我们于2016年4月在大型双目望远镜上安装并测试了一个原型SMF注入系统。光纤注入单元是作为一种名为iLocater的新仪器的去风险过程的一部分而建造的,该仪器将使用自适应光学(AO)来馈送高分辨率近红外光谱仪。在本文中,我们报告Y波段SMF耦合测量明亮的M型恒星。我们比较理论预期的Strehl比和SMF耦合的实验结果,并评估基本的影响,限制注射效率。我们发现望远镜本身的光瞳几何形状限制了光纤耦合的最大效率ρ tel = 0.78。进一步分析表明,AO校正、倾斜残差和静态(非共光路)像差的单独影响导致耦合系数ρ Strehl ≥ 0.33,
Optimizing on-sky single-mode fiber (SMF) injection is an essential part of developing precise Doppler spectrometers and new astrophotonics technologies. We installed and tested a prototype SMF-injection system at the Large Binocular Telescope in 2016 April. The fiber injection unit was built as part of the derisking process for a new instrument named iLocater that will use adaptive optics (AO) to feed a high resolution, near-infrared spectrograph. In this paper we report Y-band SMF coupling measurements for bright, M-type stars. We compare theoretical expectations for delivered Strehl ratio and SMF coupling to experimental results, and evaluate fundamental effects that limit injection efficiency. We find the pupil geometry of the telescope itself limits fiber coupling to a maximum efficiency of ρ tel≈ 0.78. Further analysis shows the individual impact of AO correction, tip-tilt residuals, and static (noncommon-path) aberrations contribute coupling coefficients of ρ Strehl≈ 0.33,
DOI: --
发表时间: 2003
期刊: SPIE Astronomical Telescopes + Instrumentation
影响因子: --
作者:
J. Green;D. Redding;S. Shaklan;S. Basinger
通讯作者: S. Basinger
DOI: --
发表时间: 2018
期刊: Astronomical Telescopes + Instrumentation
影响因子: --
作者:
P. Escárate;J. Christou;G. Rahmer;J. Hill;Doug L. Miller;G. Taylor
通讯作者: G. Taylor
DOI: --
发表时间: 2017
期刊:
影响因子: --
作者:
Ji Wang;D. Mawet;G. Ruane;R. Hu;B. Benneke
通讯作者: B. Benneke
CARMENES:红色和红外的高分辨率光谱和精确的径向速度
DOI: --
发表时间: 2018
期刊: Astronomical Telescopes + Instrumentation
影响因子: --
作者:
A. Quirrenbach;P. Amado;I. Ribas;A. Reiners;J. Caballero;W. Seifert;J. Aceituno;M. Azzaro;D. Baroch;D. Barrado;F. Bauer;F. Bauer;S. Becerril;V. Béjar;D. Benítez;M. Brinkmöller;C. Guillén;C. Cifuentes;J. Colomé;M. Cortés;S. Czesla;S. Dreizler;K. Frölich;B. Fuhrmeister;D. Galadí;J. Hernández;R. Peinado;E. Guenther;E. D. Guindos;H. Hagen;A. Hatzes;P. Hauschildt;J. Helmling;T. Henning;O. Herbort;L. Castano;E. Herrero;D. Hintz;S. Jeffers;E. Johnson;E. D. Juan;A. Kaminski;H. Klahr;M. Kürster;M. Lafarga;L. Sairam;M. Lampón;L. Lara;R. Launhardt;M. Fresno;M. López‐Puertas;R. Luque;H. Mandel;E. Marfil;E. Martín;S. Martín;Richard J. Mathar;D. Montes;J. Morales;E. Nagel;L. Nortmann;G. Nowak;E. Pallé;V. Passegger;A. Pavlov;S. Pedraz;D. Pérez;M. Perger;R. Rebolo;S. Reffert;E. Rodríguez;C. López;A. Rosich;S. Sabotta;S. Sadegi;M. Salz;A. Sánchez;J. Sanz;P. Sarkis;S. Schäfer;J. Schiller;J. Schmitt;P. Schöfer;A. Schweitzer;D. Shulyak;E. Solano;O. Stahl;M. T. Pinto;T. Trifonov;M. Z. Osorio;F. Yan;M. Zechmeister;F. J. Abellán;M. Abril;F. J. Alonso;F. J. Alonso;M. A. Eiff;G. Anglada;G. Anglada;H. Anwand;B. Arroyo;Z. Berdiñas;G. Bergondy;M. Blümcke;C. D. Burgo;J. Cano;J. Carro;M. Cárdenas;E. Casal;A. Claret;E. Díez;M. Doellinger;R. Dorda;C. Feiz;Matilde Fernández;I. Ferro;G. Gaisné;I. Gallardo;M. C. Gálvez;A. Garcia;M. García;R. Garrido;L. Gesa;V. Galera;E. González;E. González;L. González;S. Grohnert;U. Grözinger;J. Guàrdia;A. Guijarro;R. Hedrosa;D. Hermann;I. Hermelo;R. Arabí;F. Hernando;D. Hidalgo;D. Hidalgo;G. Holgado;G. Holgado;A. Huber;K. Huber;P. Huke;M. Kehr;M. Kim;R. Klein;J. Klüter;A. Klutsch;A. Klutsch;F. Labarga;N. Labiche;A. Lamert;W. Laun;F. Lázaro;U. Lemke;R. Lenzen;M. Llamas;J. Lizon;N. Lodieu;M. J. González;M. López;J. Salas;J. Lopez;H. M. Madinabeitia;U. Mall;L. Mancini;J. Molina;H. Martínez;H. Martínez;D. Fernández;C. Marvin;E. Mirabet;M. Moreno;A. Moya;R. Mundt;V. Naranjo;J. Panduro;J. Pascual;A. Pérez;M. Perryman;M. Pluto;A. Ramón;P. Redondo;S. Reinhart;P. Rhode;H. Rix;F. Rodler;R. Rohloff;E. Sánchez;M. A. S. Carrasco;L. Sarmiento;C. Schmidt;C. Storz;J. Strachan;J. Stürmer;J. Suárez;H. Tabernero;L. Tal;S. Tulloch;R. Ulbrich;G. Veredas;J. Linares;M. Vidal;F. Vilardell;K. Wagner;J. Winkler;V. Wolthoff;W. Xu;Z. Zhao
通讯作者: Z. Zhao
单模光纤中的“模态噪声”:高精度径向速度仪器的警告
DOI: --
发表时间: 2015
期刊:
影响因子: --
作者:
S. Halverson;Arpita Roy;S. Mahadevan;C. Schwab
通讯作者: C. Schwab